Roland v-synth xt 业主指南

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页码 212
 
163
COSM List
 
Appendices
 
Frequency Shifter
 
By shifting the frequency relationship of the 
fundamental and overtones, a human voice can be 
given a “groaning” character.
 
Lo-Fi Processor
 
By changing the bit count and sample rate, this effect 
recreates the Lo-Fi (Low-Fidelity) sounds of the early 
digital samplers and similar machines. After the Lo-Fi 
processor, a filter to change the tone is arranged in 
series.
 
TB Filter
 
This filter simulates the circuitry of the Roland TB-303. 
If Reso Follow is set to a value other than “0,” the 
resonance will change according to the LFO cutoff 
frequency.
You can control the “#1” and “#2” parameters using the PATCH 
PLAY screen COSM1/COSM2 knobs and the matrix control 
Destination parameters “CSM1/2-PRM1” and “CSM1/2-PRM2.”
 
Parameter
Value
Description
Effect
 
Effect #1
0–127
Effect depth
Effect KF
-200– +200
Key follow setting for the 
effect volume
Effect LFO Depth 
#3
-63– +63
Amount of LFO applied to 
the effect volume
 
 
 
 
Balance
 
Balance #2
0–127
Volume balance between 
the direct sound and the ef-
fect sound
Balance LFO 
Depth
-63– +63
Amount of LFO applied to 
the volume balance
 
 
 
 
LFO
 
* For details on LFO settings, refer to 
 
 
 
Parameter
Value
Description
COSM Type
 
Bit Down
0–15
This setting is for reducing 
the bit count.
Sample Rate 
Down
Normal, 1/2, 1/4, 
1/8, 1/16, 1/32
Sets the fraction of current 
sampling rates to be used 
for processing.
 
Filter
 
Filter #1
0–127
Cutoff frequency of the fil-
ter
Filter KF
-200– +200
Key follow setting for filter 
cutoff frequency
Filter LFO Depth 
#3
-63– +63
Amount of LFO applied to 
filter cutoff frequency
 
 
 
 
Balance
 
Balance #2
0–127
Volume balance between 
the direct sound and the ef-
fect sound
Balance LFO 
Depth
-63– +63
Amount of LFO applied to 
the volume balance
 
LFO
 
* For details on LFO settings, refer to 
 
 
 
Parameter
Value
Description
COSM Type
 
Gain
0–127
Output Level
 
LPF
 
Freq #1
0–127
Cutoff frequency of the 
low pass filter
Freq KF
-200–+200
Key follow setting for 
low pass filter cutoff fre-
quency
Freq LFO Depth
-63–+63
Amount of LFO applied 
to low pass filter cutoff 
frequency
Reso #2
0–127
Resonance of the low 
pass filter
Reso Follow
-63–+63
Amount of resonance 
applied to low pass filter 
cutoff frequency
 
HPF
 
Freq
0–127
Cutoff frequency of the 
high pass filter
Freq KF
-200–+200
Key follow setting for 
high pass filter cutoff 
frequency
Freq LFO Depth
-63–+63
Amount of LFO applied 
to high pass filter cutoff 
frequency
 
 
 
V-SYNTH_XT_e2 163 ページ 2005年3月23日 水曜日 午後4時39分